67880970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1$

素因数の和:3628

約数の個数: 64

約数和(自身を含む): 183617280

約数和(自身を除く): 115736310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3541, 3834, 6390, 7082, 9585, 10623, 17705, 19170, 21246, 31869, 35410, 53115, 63738, 95607, 106230, 159345, 191214, 251411, 318690, 478035, 502822, 754233, 956070, 1257055, 1508466, 2262699, 2514110, 3771165, 4525398, 6788097, 7542330, 11313495, 13576194, 22626990, 33940485, 67880970]

約数ペア:

[(1, 67880970), (2, 33940485), (3, 22626990), (5, 13576194), (6, 11313495), (9, 7542330), (10, 6788097), (15, 4525398), (18, 3771165), (27, 2514110), (30, 2262699), (45, 1508466), (54, 1257055), (71, 956070), (90, 754233), (135, 502822), (142, 478035), (213, 318690), (270, 251411), (355, 191214), (426, 159345), (639, 106230), (710, 95607), (1065, 63738), (1278, 53115), (1917, 35410), (2130, 31869), (3195, 21246), (3541, 19170), (3834, 17705), (6390, 10623), (7082, 9585)]